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Pioneer PD-117 Service Manual

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  • Page 2: Table Of Contents

    PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER ELECTRONIC CORPORATION 1999 T–ZZR APR.

  • Page 3: Safety Information

    If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician. IMPORTANT THIS PIONEER APPARATUS CONTAINS LASER OF CLASS 1. SERVICING OPERATION OF THE APPARATUS S H O U L D B E D O N E B Y A S P E C I A L L Y INSTRUCTED PERSON.

  • Page 4: Exploded Views And Parts List

    See Contrast table (2) Control Cable (L=1.0m) PDE1247 Caution 220V Label See Contrast table (2) (2) CONTRAST TABLE PD-117/WPWXJ, RDXJ and RLXJ are constructed the same except for the following: Part No. Symbol and Description Mark Remarks WPWXJ type RDXJ type...
  • Page 5 PNY-404 Screw PDZ30P050FMC Single Mechanism Assy PXA1593 Screw IPZ30P150FCC (2) CONTRAST TABLE PD-117/WPWXJ, RDXJ and RLXJ are constructed the same except for the following: Part No. Symbol and Description Mark Remarks WPWXJ type RDXJ type RLXJ type MOTHER BOARD ASSY...
  • Page 6 PD-117 2.3 EXTERIOR (2/2) EXTERIOR (2/2) PARTS LIST Mark No. Description Part No. Mark No. Description Part No. Bonnet PYY1182 LED Lens PNW2019 Screw FBT40P080FZK Power Button PAC1708 Screw BBZ30P080FZK SW BOARD ASSY PWZ2942 Tray Name Plate PNW2923 Screw PPZ30P100FMC...
  • Page 7 PD-117 2.4 SINGLE MECHANISM ASSY...
  • Page 8 PD-117 SINGLE MECHANISM ASSY PARTS LIST Mark No. Description Parts No. Mark No. Description Parts No. Lever Switch (S601) DSK1003 Washer WT12D032D025 Float Screw PBA1048 PICK UP ASSY-S PEA1335 Rubber Belt PEB1193 Guide Bar PLA1094 Motor Pulley PNW1634 Gear 1...

  • Page 9: Schematic Diagram

    PD-117 3. SCHEMATIC DIAGRAM 3.1 MOTHER BOARD ASSY, DISPLAY BOARD ASSY and SW BOARD ASSY PICK UP ASSY PEA1335 2 23 1.8V -0.7V 1.8V 1.6V 1.6V 1.6V MECHANISM BOARD ASSY 1.6V PWX1192 5.0V SPINDLE MOTOR ASSY 1.7V PEA1235 CARRIAGE MOTOR...
  • Page 10 PD-117 Note: When ordering service parts, be sure to refer to "EXPLODED VIEWS AND PARTS LIST" or "PCB PARTS LIST". IC351(PD4835A) PIN No. -23.2 -23.2 -23.2 -23.2 -23.2 -23.2 -23.2 -23.2 -23.2 -23.2 -0.1 -25.9 -5.2 Volta- PLAY ge(V) STOP -23.8...
  • Page 11 PD-117 MOTHER BOARD ASSY Waveforms ∗1 50T-JUMP: After switching to the pause mode, press the manual search key. Note: The encircled numbers denote measuring point in the schematic diagram. ∗2 FOCUS-IN: Press the play key without loading a disc. IC301- Pin 27 :...

  • Page 12: Pcb Connection Diagram

    PD-117 4. PCB CONNECTION DIAGRAM NOTE FOR PCB DIAGRAMS : 1. Part numbers in PCB diagrams match those in the schematic SIDE A diagrams. 2. A comparison between the main parts of PCB and schematic diagrams is shown below. Symbol In PCB...
  • Page 13 PD-117 SIDE A MOTHER BOARD ASSY Q391 Q452 Q454 Q404 Q403 Q453 Q451 Q405 IC406 IC405 IC31 VR151 VR152 IC401 IC34 IC202 IC21 Q321 VR155 VR156 Q341 VR153 VR154 Q151 CN610 Q152 LOADING MOTOR CLAMP Q201 PNP1424–B CN701...
  • Page 14 PD-117 SIDE B MOTHER BOARD ASSY IC301 IC151 IC351 PNP1424–B...
  • Page 15 PD-117 J801 SIDE A DISPLAY BOARD ASSY CN351 (PNP1386-A)

  • Page 16: Pcb Parts List

    Symbol and Description Remarks Mark PWM2136 PWM2137 C173, C399, C5321 CKCYF103Z50 Not used S5 Voltage Selector Not used PSB1006 PARTS LIST FOR PD-117/WPWXJ Mark No. Description Part No. Mark No. Description Part No. MOTHER BOARD ASSY Q391 2SC1740S Q403, Q404...
  • Page 17 PD-117 Mark No. Description Part No. Mark No. Description Part No. COILS AND FILTERS DISPLAY BOARD ASSY L351 (RADIAL INDUCTOR) LFA100J L391 (RADIAL INDUCTOR) LFA1R0J SEMICONDUCTORS L395, L396 (RADIAL INDUCTOR) LFA1R0J D701– D704, D707 1SS254 CAPACITORS SWITCHES C181 CCCCH100D50 S701, S702, S705– S708...

  • Page 18: Adjustment

    PD-117 6. ADJUSTMENT 6.1 PREPARATIONS 6.1.1 Jigs and Measuring Instruments 39 kΩ 0.001µF CD TEST DISC screwdriver screwdriver Low pass filter 1 screwdriver (YEDS-7) (small) (medium) (large) (39 kΩ + 0.001µF) 56 kΩ 0.001µF Dual-trace Precise Ball point hexagon wrench...
  • Page 19 PD-117 6.2 ADJUSTMENT 6.2.1 How to Start/Cancel Test Mode TEST MODE : ON TEST MODE TEST MODE W107 W107 W108 W108 Short point Short point MOTHER BOARD ASSY MOTHER BOARD ASSY TEST MODE : PLAY TEST DISC: YEDS-7 4¥1 ¡¥¢...
  • Page 20 PD-117 6.2.3 Check and Adjustment 1. Focus Offset Adjustment Test mode DC voltage VR154 0±50mV None disc MOTHER BOARD ASSY Oscilloscope DC Mode V: 5mV/div H: 10mSec/div Player START (CN201) Prove (10:1) MOTHER BOARD ASSY 2. Grating Adjustment Test mode Turn counterclockwise Locate null.
  • Page 21 PD-117 3. Tracking Error Balance Adjustment Test mode SPDL servo CLOSE FOCUS servo CLOSE TRKG servo OPEN Innermost TEST DISC circumference VR155 (1 TRK) PLAY MOTHER BOARD ASSY Oscilloscope DC Mode V: 10mV/div Player START H: 5mSec/div Low pass filter 1...
  • Page 22 PD-117 5. RF Level Adjustment Test mode SPDL servo CLOSE FOCUS servo CLOSE 1.2VP-P TRKG servo CLOSE ±0.1V Innermost TEST DISC circumference VR153 (1 TRK) PLAY MOTHER BOARD ASSY Oscilloscope AC Mode V: 50mV/div H: 10mSec/div Player START (CN201) Prove (10:1) MOTHER BOARD ASSY 6.
  • Page 23 PD-117 7. RF Level Adjustment Check Test mode CLOSE SPDL servo FOCUS servo CLOSE TRKG servo CLOSE 1.2VP-P ±0.1V Innermost TEST DISC circumference VR153 (1 TRK) PLAY MOTHER BOARD ASSY Make adjustment if the value exceeds the specified range. Oscilloscope...
  • Page 24 PD-117 9. Focus Best Adjustment Test mode SPDL servo CLOSE FOCUS servo CLOSE TRKG servo CLOSE Innermost TEST DISC circumference VR156 (1 TRK) Adjust the RF level to maximum, with PLAY MOTHER BOARD ASSY the focus error voltage within ±150mV.
  • Page 25 PD-117 11. Focus Best Adjustment Adjust this point only if adjustment was made in item 10. Test mode SPDL servo CLOSE FOCUS servo CLOSE TRKG servo CLOSE Innermost TEST DISC circumference VR156 (1 TRK) Adjust the RF level to maximum, with PLAY the focus error voltage within ±150mV.

  • Page 26: General Information

    PD-117 7. GENERAL INFORMATION 7.1 DISPLAY 7 PEL1085 (V701: DISPLAY BOARD ASSY) 7 FL INDICATOR TUBE ¶ Pin Assignment ¶ Pin Connection ¶ Grid Assignment ¶ Anode Connection...

  • Page 27: Block Diagram

    PD-117 7.2 BLOCK DIAGRAM SERVO DECODER PICKUP AUDIO CONTROLLER + DAC IC405 Assembly SIGNAL IC151 IC301 NJM4558D-D CXA1782CQ CXD2519Q Focus Tracking DECK SYNCHRO IC351 IC201 Spindle PD4835A IC202 Carriage LA6520 Loading etc DISPLAY FUNCTION KEY POWER SUPPLY...

  • Page 28: Panel Facilities And Specifications

    CD DECK SYNCHRO OPEN/CLOSE ¡˚ ¢ PROGRAM External dimensions PD-117 ........420(W) X 101(H) X 263(D) mm 2. Audio section Frequency response ........... 2 Hz - 20 kHz FRONT PANEL S/N ratio ............98 dB or more (EIAJ) Dynamic range ..........96 dB or more (EIAJ) STANDBY/ON switch and STANDBY Harmonic distortion ........

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